Louisville Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in Louisville, Kentucky, based on NOAA data.
Also see:
What's the hottest day of the year in Louisville?
On average, July 21 is the hottest day of the year Louisville, Kentucky. From 1991–2020, the average high temperature on July 21 was 88.8 °F and the average low was 70.5 °F.
What's the coldest day of the year in Louisville?
On average, January 19 is the coldest day of the year Louisville, Kentucky. From 1991–2020, the average high temperature on January 19 was 43.2 °F, and the average low was 27.1 °F.
Average Temperature by Day
  • Average temperatures from 1991–2020. Daily averages are a mean of the period from 14 days before to 14 days after, inclusive.
Day Average (°F)
High Low
January 1 44.7 29.5
January 2 44.6 29.3
January 3 44.5 29.2
January 4 44.3 29.0
January 5 44.0 28.7
January 6 43.8 28.5
January 7 43.6 28.2
January 8 43.5 28.2
January 9 43.7 28.3
January 10 43.6 28.2
January 11 43.4 28.0
January 12 43.3 27.8
January 13 43.3 27.7
January 14 43.3 27.5
January 15 43.2 27.4
January 16 43.1 27.3
January 17 43.1 27.2
January 18 43.2 27.2
January 19 43.2 27.1
January 20 43.3 27.1
January 21 43.5 27.1
January 22 43.5 27.2
January 23 43.6 27.2
January 24 43.7 27.3
January 25 43.7 27.2
January 26 43.7 27.1
January 27 43.6 26.9
January 28 43.6 26.9
January 29 43.6 26.9
January 30 43.7 27.0
January 31 43.9 27.2
February 1 44.1 27.3
February 2 44.3 27.5
February 3 44.6 27.7
February 4 44.9 27.8
February 5 45.2 28.0
February 6 45.5 28.3
February 7 45.8 28.6
February 8 46.1 28.9
February 9 46.5 29.2
February 10 46.8 29.4
February 11 47.0 29.6
February 12 47.1 29.8
February 13 47.4 29.9
February 14 47.7 30.2
February 15 48.1 30.4
February 16 48.3 30.6
February 17 48.3 30.7
February 18 48.4 30.8
February 19 48.7 31.0
February 20 49.1 31.2
February 21 49.4 31.4
February 22 49.8 31.7
February 23 50.2 31.9
February 24 50.5 32.2
February 25 50.8 32.4
February 26 51.2 32.7
February 27 51.6 33.0
February 28 52.1 33.4
March 1 52.5 33.7
March 2 52.8 34.0
March 3 53.3 34.3
March 4 53.7 34.7
March 5 54.0 35.1
March 6 54.4 35.4
March 7 54.6 35.6
March 8 54.8 35.7
March 9 55.2 35.9
March 10 55.5 36.1
March 11 55.9 36.4
March 12 56.2 36.7
March 13 56.7 37.1
March 14 57.1 37.5
March 15 57.4 37.9
March 16 57.7 38.1
March 17 58.1 38.5
March 18 58.6 38.9
March 19 59.1 39.3
March 20 59.6 39.7
March 21 60.0 40.0
March 22 60.2 40.3
March 23 60.6 40.5
March 24 61.0 40.9
March 25 61.5 41.4
March 26 61.9 41.7
March 27 62.3 42.1
March 28 62.9 42.4
March 29 63.3 42.8
March 30 63.6 43.1
March 31 64.0 43.4
April 1 64.4 43.8
April 2 64.8 44.1
April 3 65.2 44.4
April 4 65.7 44.7
April 5 66.1 45.1
April 6 66.5 45.5
April 7 66.7 45.9
April 8 67.0 46.1
April 9 67.3 46.4
April 10 67.6 46.7
April 11 67.9 47.0
April 12 68.2 47.2
April 13 68.4 47.4
April 14 68.7 47.7
April 15 69.0 47.9
April 16 69.4 48.3
April 17 69.7 48.6
April 18 69.9 49.0
April 19 70.2 49.3
April 20 70.5 49.7
April 21 70.7 50.0
April 22 71.0 50.3
April 23 71.3 50.6
April 24 71.6 51.0
April 25 71.9 51.4
April 26 72.1 51.7
April 27 72.4 52.0
April 28 72.7 52.4
April 29 72.8 52.7
April 30 73.0 52.9
May 1 73.2 53.2
May 2 73.4 53.5
May 3 73.5 53.8
May 4 73.7 54.1
May 5 73.9 54.3
May 6 74.2 54.6
May 7 74.5 54.9
May 8 74.8 55.2
May 9 75.2 55.6
May 10 75.5 55.9
May 11 75.8 56.3
May 12 76.2 56.7
May 13 76.6 57.2
May 14 76.9 57.6
May 15 77.2 57.9
May 16 77.5 58.3
May 17 77.7 58.6
May 18 78.0 58.9
May 19 78.4 59.3
May 20 78.6 59.6
May 21 78.8 59.9
May 22 79.0 60.1
May 23 79.2 60.3
May 24 79.3 60.5
May 25 79.5 60.7
May 26 79.8 61.0
May 27 80.2 61.3
May 28 80.5 61.7
May 29 80.9 62.2
May 30 81.2 62.5
May 31 81.5 62.8
June 1 81.9 63.1
June 2 82.2 63.4
June 3 82.5 63.7
June 4 82.9 64.0
June 5 83.2 64.4
June 6 83.5 64.8
June 7 83.7 65.1
June 8 83.9 65.3
June 9 84.1 65.6
June 10 84.4 65.8
June 11 84.6 66.1
June 12 84.7 66.3
June 13 84.9 66.4
June 14 85.1 66.6
June 15 85.3 66.7
June 16 85.5 66.9
June 17 85.7 67.2
June 18 86.0 67.4
June 19 86.2 67.6
June 20 86.4 67.9
June 21 86.6 68.1
June 22 86.8 68.3
June 23 87.0 68.5
June 24 87.2 68.6
June 25 87.3 68.8
June 26 87.4 68.9
June 27 87.5 68.9
June 28 87.6 69.0
June 29 87.6 69.1
June 30 87.7 69.2
July 1 87.8 69.3
July 2 87.8 69.4
July 3 87.9 69.5
July 4 88.0 69.7
July 5 88.1 69.8
July 6 88.2 69.9
July 7 88.3 70.0
July 8 88.3 70.1
July 9 88.4 70.2
July 10 88.4 70.2
July 11 88.5 70.2
July 12 88.6 70.3
July 13 88.6 70.4
July 14 88.6 70.5
July 15 88.7 70.5
July 16 88.6 70.5
July 17 88.6 70.5
July 18 88.7 70.5
July 19 88.8 70.5
July 20 88.8 70.5
July 21 88.8 70.5
July 22 88.8 70.5
July 23 88.7 70.5
July 24 88.7 70.5
July 25 88.7 70.4
July 26 88.7 70.4
July 27 88.7 70.5
July 28 88.7 70.4
July 29 88.6 70.4
July 30 88.6 70.3
July 31 88.5 70.2
August 1 88.5 70.1
August 2 88.4 70.0
August 3 88.4 69.9
August 4 88.3 69.8
August 5 88.2 69.7
August 6 88.2 69.6
August 7 88.2 69.5
August 8 88.1 69.4
August 9 88.1 69.3
August 10 88.0 69.2
August 11 88.0 69.1
August 12 88.0 69.1
August 13 88.0 69.1
August 14 88.1 69.1
August 15 88.1 69.1
August 16 88.0 69.1
August 17 87.9 69.0
August 18 87.8 68.9
August 19 87.7 68.8
August 20 87.7 68.7
August 21 87.6 68.6
August 22 87.5 68.5
August 23 87.5 68.3
August 24 87.4 68.1
August 25 87.2 68.0
August 26 87.0 67.8
August 27 86.9 67.6
August 28 86.8 67.4
August 29 86.7 67.2
August 30 86.5 67.0
August 31 86.4 66.8
September 1 86.2 66.5
September 2 86.0 66.3
September 3 85.7 66.0
September 4 85.5 65.7
September 5 85.3 65.5
September 6 85.1 65.2
September 7 84.9 65.0
September 8 84.6 64.7
September 9 84.3 64.3
September 10 84.0 63.9
September 11 83.6 63.5
September 12 83.2 63.2
September 13 82.8 62.7
September 14 82.5 62.3
September 15 82.0 61.8
September 16 81.7 61.3
September 17 81.4 60.9
September 18 81.0 60.4
September 19 80.7 60.1
September 20 80.4 59.8
September 21 80.1 59.4
September 22 79.7 58.9
September 23 79.4 58.5
September 24 79.1 58.1
September 25 78.8 57.7
September 26 78.4 57.4
September 27 78.0 57.0
September 28 77.6 56.6
September 29 77.2 56.2
September 30 76.8 55.9
October 1 76.4 55.5
October 2 76.0 55.0
October 3 75.6 54.6
October 4 75.1 54.2
October 5 74.6 53.7
October 6 74.1 53.3
October 7 73.7 52.9
October 8 73.4 52.4
October 9 73.0 52.1
October 10 72.6 51.6
October 11 72.2 51.2
October 12 71.8 50.9
October 13 71.3 50.6
October 14 70.9 50.3
October 15 70.5 49.9
October 16 70.1 49.6
October 17 69.7 49.3
October 18 69.3 49.0
October 19 68.8 48.5
October 20 68.3 48.1
October 21 67.8 47.7
October 22 67.3 47.4
October 23 66.8 47.0
October 24 66.3 46.6
October 25 65.9 46.1
October 26 65.5 45.7
October 27 65.1 45.4
October 28 64.7 45.0
October 29 64.2 44.5
October 30 63.6 44.1
October 31 63.2 43.8
November 1 62.8 43.5
November 2 62.3 43.1
November 3 61.9 42.8
November 4 61.5 42.5
November 5 61.1 42.2
November 6 60.7 42.0
November 7 60.2 41.7
November 8 59.9 41.3
November 9 59.6 41.0
November 10 59.1 40.6
November 11 58.8 40.2
November 12 58.5 39.9
November 13 58.1 39.7
November 14 57.6 39.3
November 15 57.3 39.0
November 16 57.0 38.8
November 17 56.5 38.5
November 18 56.2 38.3
November 19 55.9 38.0
November 20 55.4 37.8
November 21 55.0 37.5
November 22 54.6 37.1
November 23 54.1 36.8
November 24 53.6 36.5
November 25 53.1 36.2
November 26 52.7 35.9
November 27 52.4 35.7
November 28 52.1 35.5
November 29 51.8 35.3
November 30 51.6 35.2
December 1 51.4 35.0
December 2 51.2 34.8
December 3 50.8 34.7
December 4 50.4 34.4
December 5 50.0 34.0
December 6 49.7 33.7
December 7 49.4 33.5
December 8 49.1 33.4
December 9 48.9 33.3
December 10 48.5 33.0
December 11 48.0 32.7
December 12 47.7 32.4
December 13 47.5 32.2
December 14 47.3 31.9
December 15 46.9 31.7
December 16 46.7 31.6
December 17 46.5 31.5
December 18 46.3 31.3
December 19 46.2 31.1
December 20 46.0 31.0
December 21 46.1 30.9
December 22 46.0 30.8
December 23 45.8 30.7
December 24 45.6 30.5
December 25 45.5 30.4
December 26 45.3 30.3
December 27 45.2 30.2
December 28 45.2 30.1
December 29 45.2 30.0
December 30 45.1 30.0
December 31 44.9 29.7
Weather Station Details
Years Station Coordinates
1948–2024 Louisville International Airport location
1893–1947 Jeffersonville location
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